package com.itheima.operator;

public class OperatorDemo {
    public static void main(String[] args) {
        operator1();
    }

    public static void operator1() {
        int a = 10;
        int b = 20;
        int c = a + b;
        System.out.println(c);
        System.out.println('我' + 5);
    }
}
